var createError = require("http-errors");
var express = require("express");
var path = require("path");
var cookieParser = require("cookie-parser");
var logger = require("morgan");
const session = require("express-session");
const connect_mongo = require("connect-mongo");
const { DB_ADDR, DB_PORT, DB_NAME } = require("./config/config");

var indexRouter = require("./routes/index");
var usersRouter = require("./routes/users");
const apiAccountRouter = require("./routes/api/account");
const webAuthRouter = require("./routes/web/auth");

var app = express();

// view engine setup
app.set("views", path.join(__dirname, "views"));
app.set("view engine", "ejs");

app.use(logger("dev"));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, "public")));
app.use(
  session({
    name: "sid",
    secret: "techfengs",
    saveUninitialized: false,
    store: connect_mongo.create({
      mongoUrl: `mongodb://${DB_ADDR}:${DB_PORT}/${DB_NAME}`,
    }),
    cookie: {
      httpOnly: true,
      maxAge: 1000 * 60 * 60 * 24 * 7,
    },
  }),
);

app.use("/", indexRouter);
app.use("/users", usersRouter);
app.use("/api", apiAccountRouter);
app.use("/auth", webAuthRouter);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  // next(createError(404));
  res.render("404")
});

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get("env") === "development" ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render("error");
});

module.exports = app;
